16 citations · 16 across the 2 of their papers we have counts for
3 papers
astro-ph.IM2026
System noise temperature measurements of a 19-element phased array feed
Shenghua Yu, Dejian Ding, Hongwei Xi +25
We present multi-epoch system noise temperature measurements of a 19 element hexagonal room-temperature phased array feed (PAF) using a modified Y-factor method. A Python-based pip…
astro-ph.IM2025
An Unsupervised Learning Method for Radio Interferometry Deconvolution
Lei Yu, Bin Liu, Cheng-Jin Jin +3
Given the incomplete sampling of spatial frequencies by radio interferometers, achieving precise restoration of astrophysical information remains challenging. To address this ill-p…
astro-ph.GA2024★ 16 cited
The most distant HI galaxies discovered by the 500 m dish FAST
Hongwei Xi, Bo Peng, Lister Staveley-Smith +20
Neutral hydrogen (HI) is the primary component of the cool interstellar medium (ISM) and is the reservoir of fuel for star formation. Owing to the sensitivity of existing radio tel…